alc203-lf Realtek Semiconductor Corporation, alc203-lf Datasheet - Page 7

• Manufacturer Part Number: alc203-lf
• Description: Two-channel Ac?97 2.3 Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

3.2 Digital Data Path
Two-Channel AC’97 2.3 Audio Codec
LINK
AC-
Analog Stereo
Digital Stereo
Analog Mono
Digital Mono
SPDIF-In data
SP-In data
Left
1
0
Right
20-bit PCM
Left
1
1
0
DVOL : Digital Volum e Control
0
20-bit SPDIF Out
20-bit SPDIF In
Digital data path diagram
1
0
Digital
3D
DVOL
DVOL
Original
3
ADC
ADC
MIC
DAC
Analog outputs
Mixer
Block
0
1
MIC-In
Line-In
CD-In
...
ALC203 DataSheet
1
0
SPDIF
SPDIF
Output
Input
Rev1.6